This is an unrestricted solicitation for a firm-fixed price purchase order to supply five oxygen emergency cylinders, with repairs requiring Original Equipment Manufacturer parts from Avox Systems Inc. and a Certificate of Conformance. The applicable North American Industry Classification Standard Code is 488190, with a small business size standard of $40 million. No drawings, specifications, or schematics are available from the USCG. Quotations must be submitted with shipping terms of F.O.B. Destination or F.O.B. Origin. The closing date for receipt of offers is 16 July 2026 at 4:00 p.m. Eastern Time.